diff --git a/common/src/main/java/common/init/Config.java b/common/src/main/java/common/init/Config.java
index 5bd6ce2..b7d2d19 100755
--- a/common/src/main/java/common/init/Config.java
+++ b/common/src/main/java/common/init/Config.java
@@ -461,6 +461,8 @@ public abstract class Config {
 
 	@Var(name = "password", nonDefault = true)
 	public static String password = "";
+	@Var(name = "baseSeed", nonDefault = true)
+	public static String seed = "";
 	
 	static {
 		for(Field field : Config.class.getDeclaredFields()) {
diff --git a/common/src/main/java/common/tags/TagObject.java b/common/src/main/java/common/tags/TagObject.java
index 3a8f344..dd80354 100755
--- a/common/src/main/java/common/tags/TagObject.java
+++ b/common/src/main/java/common/tags/TagObject.java
@@ -11,7 +11,6 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.Collections;
-import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -21,7 +20,6 @@ import common.collect.Maps;
 import common.util.Util;
 
 import java.util.Set;
-import java.util.function.Function;
 import java.util.zip.GZIPInputStream;
 import java.util.zip.GZIPOutputStream;
 
diff --git a/server/src/main/java/server/world/WorldServer.java b/server/src/main/java/server/world/WorldServer.java
index 1580000..d69e878 100755
--- a/server/src/main/java/server/world/WorldServer.java
+++ b/server/src/main/java/server/world/WorldServer.java
@@ -293,6 +293,8 @@ public final class WorldServer extends AWorldServer {
 		this.chunkDir = new File(new File("chunk"), dim.getDimensionName());
 		if(!debug) {
 			this.chunkDir.mkdirs();
+			if(!Config.seed.isEmpty())
+				this.rand.setSeed((long)Config.seed.hashCode() ^ ~((long)dim.getDimensionName().hashCode()));
 			this.seed = this.rand.longv();
 			this.dimension.setSeed(this.seed);
 			TagObject tag = null;